392955984

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 1140096672

約数和(自身を除く): 747140688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 131, 144, 148, 222, 262, 296, 333, 393, 444, 524, 563, 592, 666, 786, 888, 1048, 1126, 1179, 1332, 1572, 1689, 1776, 2096, 2252, 2358, 2664, 3144, 3378, 4504, 4716, 4847, 5067, 5328, 6288, 6756, 9008, 9432, 9694, 10134, 13512, 14541, 18864, 19388, 20268, 20831, 27024, 29082, 38776, 40536, 41662, 43623, 58164, 62493, 73753, 77552, 81072, 83324, 87246, 116328, 124986, 147506, 166648, 174492, 187479, 221259, 232656, 249972, 295012, 333296, 348984, 374958, 442518, 499944, 590024, 663777, 697968, 749916, 885036, 999888, 1180048, 1327554, 1499832, 1770072, 2655108, 2728861, 2999664, 3540144, 5310216, 5457722, 8186583, 10620432, 10915444, 16373166, 21830888, 24559749, 32746332, 43661776, 49119498, 65492664, 98238996, 130985328, 196477992, 392955984]

約数ペア:

[(1, 392955984), (2, 196477992), (3, 130985328), (4, 98238996), (6, 65492664), (8, 49119498), (9, 43661776), (12, 32746332), (16, 24559749), (18, 21830888), (24, 16373166), (36, 10915444), (37, 10620432), (48, 8186583), (72, 5457722), (74, 5310216), (111, 3540144), (131, 2999664), (144, 2728861), (148, 2655108), (222, 1770072), (262, 1499832), (296, 1327554), (333, 1180048), (393, 999888), (444, 885036), (524, 749916), (563, 697968), (592, 663777), (666, 590024), (786, 499944), (888, 442518), (1048, 374958), (1126, 348984), (1179, 333296), (1332, 295012), (1572, 249972), (1689, 232656), (1776, 221259), (2096, 187479), (2252, 174492), (2358, 166648), (2664, 147506), (3144, 124986), (3378, 116328), (4504, 87246), (4716, 83324), (4847, 81072), (5067, 77552), (5328, 73753), (6288, 62493), (6756, 58164), (9008, 43623), (9432, 41662), (9694, 40536), (10134, 38776), (13512, 29082), (14541, 27024), (18864, 20831), (19388, 20268)]